<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
<style>
#div1{ display:none;}
</style>
<script src="jquery-2.0.3.js"></script>
<script>


$(function(){

	//$('#div1').hide();  display -> none
	//$('#div1').show();  display -> block
	
	//$('#div1').toggle(false);  -> hide()
	
	//$('#div1').hide();  -> jQuery.css() -> getComputedStyle().display table -> data
	//$('#div1').show();  ->  elem.nodeName -> 'div'  ->  createElement('div'); -> jQuery.css()
	
});

$(window).load(function(){
	
	var div = $('iframe').get(0).contentWindow.document.getElementById('div1');
	//console.log(window.getComputedStyle(div,null).display);
	
	$(div).show();
	$('iframe').show();
	
});

</script>
</head>

<body>
<!--<div id="div1">aaaaaaaaaaaa</div>-->
<iframe src="53jq.html" style="display:none"></iframe>
</body>
</html>
